How to Call Australia for Free or Cheap

Australia is one of the most commonly called international destinations, with millions of people worldwide staying in touch with family, friends, and business contacts across the country. Whether you are calling Sydney, Melbourne, Perth, or a mobile number in the outback, understanding your options can save you a significant amount of money.

This guide covers everything you need to know about calling Australia affordably, from free app-to-app options to the cheapest VoIP rates for reaching Australian landlines and mobiles.

Understanding Australian Phone Numbers

Before making any call to Australia, it helps to understand how Australian phone numbers are structured.

Country code: +61

Landline numbers in Australia have a two-digit area code followed by an eight-digit local number. When dialing internationally, you drop the leading zero from the area code.

Mobile numbers in Australia start with 04 and are followed by eight digits. When dialing from overseas, you replace the leading 0 with the country code: +61 4XX XXX XXX.

Example: To call a Sydney landline (02) 9876 5432 from overseas, you would dial +61 2 9876 5432. To call an Australian mobile 0412 345 678 from overseas, you would dial +61 412 345 678.

Pro tip: Australian mobile numbers always start with 04, making them easy to identify. This matters because calling mobile numbers is typically more expensive than calling landlines, regardless of which service you use.

Landline vs. Mobile: The Cost Difference

One of the most important things to know about calling Australia is that mobile calls cost significantly more than landline calls. This is true across virtually every VoIP provider and international calling service.

The difference exists because Australian mobile carriers charge a termination fee to connect calls to their network. This fee is passed through the VoIP provider to you as a higher per-minute rate.

If the person you are calling has both a landline and a mobile, calling their landline will almost always be cheaper. For longer conversations, the savings add up quickly.

Free Ways to Call Australia

App-to-app calling is the most straightforward free option. If the person in Australia has a smartphone and a decent internet connection, the following services let you call for free:

• WhatsApp — The most widely used globally. Audio and video calls are free between users.
• FaceTime — Free audio and video calls between Apple devices.
• Facebook Messenger — Free voice and video calls between Facebook users.
• Telegram and Signal — Free calls with strong privacy features.

The catch, as always, is that both parties need the same app installed and an internet connection. This works well for planned calls with family or friends but does not help when you need to reach a business, a landline, or someone without a smartphone.

WiFi calling through your carrier may also be free if calls to Australia are included in your mobile plan. Check with your carrier — some UK plans include Australian landlines in their international bundle, though mobiles are usually excluded.

Cheapest VoIP Options for Calling Australia

When you need to reach an actual Australian phone number, VoIP services offer the best rates. Here is how the main options compare:

MinuteWise offers competitive per-minute rates to both Australian landlines and mobiles through a simple browser-based interface. There is no app to install and no subscription — you buy credits and call when you need to. This is particularly practical if you call Australia occasionally rather than on a fixed schedule.

Skype offers subscription plans that include Australian landlines, starting at a few dollars per month for a limited number of minutes. Mobile calls require additional credit or a more expensive plan.

Viber Out provides reasonably priced per-minute calling to Australia. Like most services, landline rates are lower than mobile rates.

Rebtel offers subscription plans for frequent callers to Australia, with unlimited landline plans available in some tiers.

For a broader comparison of calling services, see our guide to the best international calling apps for 2026.

Time Zone Considerations

Australia spans three main time zones, which complicates scheduling calls from other parts of the world.

Some important notes about Australian time zones:

• Not all states observe daylight saving time. Queensland (Brisbane) stays on AEST year-round, while New South Wales (Sydney) and Victoria (Melbourne) switch to AEDT from October to April.
• The half-hour offset in Central Australia (South Australia, Northern Territory) can be confusing. Adelaide is 30 minutes behind Sydney during standard time.
• From the UK: Australia is 8-11 hours ahead depending on the city and time of year. Early morning in the UK catches evening in Australia, which is often the best window for personal calls.
• From the US East Coast: Australia is 14-16 hours ahead. Evening calls from the US connect during the next morning in Australia.

Pro tip: Use a world clock tool to double-check the current time in the specific Australian city before calling. Getting the timezone right is especially tricky during the transition weeks when one country has changed clocks but the other has not yet.

Making the Call: Step by Step

Here is how to call Australia using a browser-based VoIP service like MinuteWise:

1. Go to MinuteWise and create an account if you have not already.
2. Add credits. The minimum purchase is $5 (10 credits), which gives you plenty of minutes for calls to Australian landlines.
3. Open the dialer in your browser.
4. Enter the number in international format: +61 followed by the number without the leading zero. For example, +61 2 9876 5432 for a Sydney landline or +61 412 345 678 for a mobile.
5. Click call. The call connects through your browser — no app or download needed.

For a more general guide on making calls from your browser, see our article on how to call any number online.

Tips for Better Calls to Australia

Test your internet connection first. VoIP calls to Australia travel a long distance, so having a stable connection on your end is important. A wired Ethernet connection is ideal for longer calls.

Be aware of Australian holidays. If you are calling a business in Australia, note that they observe different public holidays. Some holidays are national (like Australia Day on January 26) while others vary by state.

Consider the recipient's phone situation. Many Australians use their mobile as their primary phone and may not have a landline at all. If you are calling someone under 40, they almost certainly only have a mobile number.

Ask about their internet. If the person you are calling regularly has poor internet (which can happen in regional and rural Australia), app-to-app calling may not work reliably. VoIP to their mobile or landline number will connect regardless of their internet situation.

Calling Australia does not have to be expensive. Between free app-to-app tools for contacts who are online and affordable VoIP rates for regular phone numbers, you can stay connected without watching the clock.